4038861640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{399097}}^1$

素因数の和:399142

約数の個数: 64

約数和(自身を含む): 10344620160

約数和(自身を除く): 6305758520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 399097, 798194, 1596388, 1995485, 3192776, 3990970, 4390067, 7981940, 8780134, 9179231, 15963880, 17560268, 18358462, 21950335, 35120536, 36716924, 43900670, 45896155, 73433848, 87801340, 91792310, 100971541, 175602680, 183584620, 201943082, 367169240, 403886164, 504857705, 807772328, 1009715410, 2019430820, 4038861640]

約数ペア:

[(1, 4038861640), (2, 2019430820), (4, 1009715410), (5, 807772328), (8, 504857705), (10, 403886164), (11, 367169240), (20, 201943082), (22, 183584620), (23, 175602680), (40, 100971541), (44, 91792310), (46, 87801340), (55, 73433848), (88, 45896155), (92, 43900670), (110, 36716924), (115, 35120536), (184, 21950335), (220, 18358462), (230, 17560268), (253, 15963880), (440, 9179231), (460, 8780134), (506, 7981940), (920, 4390067), (1012, 3990970), (1265, 3192776), (2024, 1995485), (2530, 1596388), (5060, 798194), (10120, 399097)]